diff options
author | Stefan Roese <sr@denx.de> | 2007-12-29 09:23:11 +0100 |
---|---|---|
committer | Stefan Roese <sr@denx.de> | 2007-12-29 09:23:11 +0100 |
commit | feaa43f3a8f465cbf01ffa1b23b6b52431819a52 (patch) | |
tree | 3ee393d421c72a882d27b1de5978a2a9befce062 /board/freescale/mpc8568mds/bcsr.c | |
parent | 8697e6a19b10f514511b6a9c86de88bd108c4f8d (diff) | |
parent | e174ac34adf5d5653df12bc3cf19c52063a71269 (diff) | |
download | u-boot-imx-feaa43f3a8f465cbf01ffa1b23b6b52431819a52.zip u-boot-imx-feaa43f3a8f465cbf01ffa1b23b6b52431819a52.tar.gz u-boot-imx-feaa43f3a8f465cbf01ffa1b23b6b52431819a52.tar.bz2 |
Merge branch 'for-1.3.2-ver2'
Conflicts:
cpu/ppc4xx/fdt.c
include/configs/kilauea.h
include/configs/sequoia.h
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/freescale/mpc8568mds/bcsr.c')
-rw-r--r-- | board/freescale/mpc8568mds/bcsr.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/board/freescale/mpc8568mds/bcsr.c b/board/freescale/mpc8568mds/bcsr.c new file mode 100644 index 0000000..aae0f98 --- /dev/null +++ b/board/freescale/mpc8568mds/bcsr.c @@ -0,0 +1,56 @@ +/* + * Copyright 2007 Freescale Semiconductor. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include "bcsr.h" + +void enable_8568mds_duart() +{ + volatile uint* duart_mux = (uint *)(CFG_CCSRBAR + 0xe0060); + volatile uint* devices = (uint *)(CFG_CCSRBAR + 0xe0070); + volatile u8 *bcsr = (u8 *)(CFG_BCSR); + + *duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */ + *devices = 0; /* Enable all peripheral devices */ + bcsr[5] |= 0x01; /* Enable Duart in BCSR*/ +} + +void enable_8568mds_flash_write() +{ + volatile u8 *bcsr = (u8 *)(CFG_BCSR); + + bcsr[9] |= 0x01; +} + +void disable_8568mds_flash_write() +{ + volatile u8 *bcsr = (u8 *)(CFG_BCSR); + + bcsr[9] &= ~(0x01); +} + +void enable_8568mds_qe_mdio() +{ + u8 *bcsr = (u8 *)(CFG_BCSR); + + bcsr[7] |= 0x01; +} |